Is chemical digestion possible in the stomach?
This is what chemical digestion means in the stomach.
Enzymes are responsible for breaking down food molecules into small molecules that the body can use in chemical digestion. The stomach contains gastric juice that starts protein digest. Gastric juice is mainly made up of hydrochloric acid, pepsin and pepsin.
You may also wonder, "Where does most of the chemical digestion in the stomach take place?" small intestine
In the stomach, what chemical and mechanical digestion occurs?
When food enters the oral cavity, digestion begins. Both chemical and mechanical digestion take place in your mouth. The stomach walls' muscles churn the liquid (mechanical), which allows it to mix with digestive enzymes (chemical) and gastric acid (chemical). This converts the bolus to a liquid called "chyme".
Does water need to be used for chemical digestion?
Hydrolysis is a method of chemical digestion that uses water and digestive enzymes. This allows for the breakdown of complex molecules. Hydrolysis is usually very slow and can be accelerated by digestive enzymes.
- Fats break down into fatty acids and monoglycerides.
- Nucleic acids break down into nucleotides.
- Polysaccharides, or carbohydrate sugars, break down into monosaccharides.
- Break 'digestion' down into sounds: [DY] + [JES] + [CHUHN] - say it out loud and exaggerate the sounds until you can consistently produce them.
- Record yourself saying 'digestion' in full sentences, then watch yourself and listen.
- Mammalian digestive system (non-ruminant): (a) Humans and herbivores, such as the (b) rabbit, have a monogastric digestive system.
- Bird digestive system: The avian esophagus has a pouch, called a crop, which stores food.
- Ruminant mammal digestive system: Ruminant animals, such as goats and cows, have four stomachs.
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